As thou knowest not what is the way of the spirit ,.... If indeed a man could foresee and be assured of seasonable weather for sowing and reaping, or a proper opportunity for doing good, all circumstances agreeing, it would be right to wait for it, and take it; but as these things are not in our power, nor within the compass of our knowledge, we should take the first opportunity of doing good, and leave the issue to divine Providence: as in many things in nature we are and should be content to be ignorant of them, and leave them with God, who brings them about by his secret power and providence: as, for instance, we know not "the way of the spirit", or "of the wind"
"how the spirit of the breath of life goes into the body of an infant:'
whether it is by traduction, as some, which is not likely; or by transfusion, or by creation out of nothing, or by formation out of something pre-existent, and by an immediate infusion of it: or, "what is the way of the breath"; of the breath of a child in the womb, whether it breathes or not; if it does, how? if not, how does it live? or what is the way of the soul out of the body, how it goes out of it when the body dies;
nor how the bones do grow in the womb of her that is with child ; or is "full", pregnant, big with child: or "in the womb that is full"
even so thou knowest not the works of God, who maketh all ; the Targum adds, in wisdom; as men are ignorant of many of the works of nature, so of those of Providence, especially which are future; as whether men shall be rich or poor, have days of prosperity or adversity; what their latter end will be, whether they shall not stand in need of the assistance of others, it may be of them or theirs to whom they now give; or what will be the issue of present acts of beneficence and liberality; these, with many other things of the like kind, should be left with God. Some understand this of the work of grace and conversion, which is a secret and difficult work, only wrought by the power and grace of God; and may be begun, or shortly will, in a poor person, judged an unworthy object of charity for supposed want of it, a thing unknown.